Blog

In this blog we take a look at how you can use Tungsten Replicator to replicate data from multiple sources, and merge into a single target using 3 simple yet effective filters.

Replication is one of the most critical components of database management, especially in an Active-Active multi-primary composite cluster. However, with great flexibility comes the occasional hiccup. If you’re grappling with intermittent replication failures for a table in your Tungsten Cluster setup, here are five practical approaches to diagnose and resolve the issue.

This blog post discusses the Tungsten Replicator and how latency is calculated when extracting events on a Primary, and when applying events to the Replicas. We also examine what latency is, and the two different types of latency that we track - how to interpret them and how they differ.

In this blog, we cover Continuents plans on the support model for the new MySQL “Innovation” releases.

If you are upgrading from MySQL 5.x to MySQL 8, using Tungsten Clustering or Tungsten Replicator, then you may need to prepare yourself for a little gotcha.

If Continuent Support was depicted as a cartoon character, who would you choose? I know who I would choose...I’ll give you a clue...Very Fast...Beep Beep…

In this blog we will explore Continuent Support...What we do, how we do it and the tools available to the customer that make all that happen at lightning speed.

On August 20th, 2020 we released v6.1.6 of our Tungsten Clustering and Tungsten Replicator products. On August 17th, 2021, we released v6.1.14. In this blog we take a look back over the last 12 months and highlight some of our key updates and fixes.

This blog was written in response to a question about the differences between a 3-node MySQL cluster and a 2-node-plus-a-witness MySQL cluster for MySQL high availability (HA).

Following on from our recent newsletter and the message from Eero Teerikorpi, Founder and CEO, in this blog I will set out the outline and plan for the work we are currently undertaking to make a number of changes within the terminology used in our product and communications.

On Monday April 27th, MySQL released a much anticipated patch release 8.0.20. Along with many bug fixes and improvements, a new property was introduced - binlog-transaction-compression. During our own testing we have discovered an incompatibility with this property. Read on for more information.

Our colleague Chris Parker covers a few of the approaches he found that made the transition of working in an office to working from home easier for him (something that a lot of us experience at the moment). He also takes a look at the technical side and what we at Continuent use to conduct our day to day business and Keep the Lights on. Including a Great Bake Off!

Over the past few days we have been working with a number of customers on the best way to handle Triggers within their MySQL environment when combined with Tungsten Replicator. This new blog dives head first into the minefield of Triggers and Replication.